(Refiles with links)
July 13 (Reuters) - Zhejiang Southeast Space Frame Co Ltd
* Says signs contract worth $512.9 million with Panama's Inversionistas de Construccion s.a.
* Says plan to set up 50 million yuan ($8.05 million) to set up engineering firm
* Says consortium wins exhibition centre project in Hangzhou city for 111.1 million yuan
* Says shares to resume trading on July 14